Home / 41,487,339.46-62,216,400.55-13,813,741.76

Finding the Fourth Proportional to 41,487,339.46, 62,216,400.55 and 13,813,741.76

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Solution

The fourth proportional to 41,487,339.46, 62,216,400.55 and 13,813,741.76 is: 20,715,748.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,339.46 : 62,216,400.55 = 13,813,741.76 : x
  2. Step 2: Convert to fraction form
    41,487,339.46/62,216,400.55 = 13,813,741.76/x
  3. Step 3: Cross multiply
    41,487,339.46x = 62,216,400.55 × 13,813,741.76
  4. Step 4: Simplify right side
    41,487,339.46x = 859,441,290,357,789
  5. Step 5: Solve for x
    x = 859,441,290,357,789/41,487,339.46
  6. Step 6: Final answer
    x = 20,715,748.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.